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  <title>Whether a dictionary exists or not. Using non-empty tag</title>
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  <div id="layout-content"><div id="function.enchant-broker-dict-exists" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">enchant_broker_dict_exists</h1>
  <p class="verinfo">(PHP 5 &gt;= 5.3.0, PHP 7, PECL enchant &gt;= 0.1.0 )</p><p class="refpurpose"><span class="refname">enchant_broker_dict_exists</span> &mdash; <span class="dc-title">Whether a dictionary exists or not. Using non-empty tag</span></p>

 </div>
 <div class="refsect1 description" id="refsect1-function.enchant-broker-dict-exists-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>enchant_broker_dict_exists</strong></span>
    ( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$broker</code></span>
   , <span class="methodparam"><span class="type">string</span> <code class="parameter">$tag</code></span>
   ) : <span class="type">bool</span></div>

  <p class="para rdfs-comment">
   Tells if a dictionary exists or not, using a non-empty tags
  </p>
 </div>

 <div class="refsect1 parameters" id="refsect1-function.enchant-broker-dict-exists-parameters">
  <h3 class="title">参数</h3>
  <p class="para">
   <dl>

    
     <dt>
<code class="parameter">broker</code></dt>

     <dd>

      <p class="para">
       Broker resource
      </p>
     </dd>

    
    
     <dt>
<code class="parameter">tag</code></dt>

     <dd>

      <p class="para">
       non-empty tag in the LOCALE format, ex: us_US, ch_DE, etc.
      </p>
     </dd>

    
   </dl>

  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.enchant-broker-dict-exists-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   Returns <strong><code>TRUE</code></strong> when the tag exist or <strong><code>FALSE</code></strong> when not.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.enchant-broker-dict-exists-examples">
  <h3 class="title">范例</h3>
  <p class="para">
   <div class="example" id="example-2877">
    <p><strong>Example #1 A <span class="function"><strong>enchant_broker_dict_exists()</strong></span> example</strong></p>
    <div class="example-contents">
<div class="phpcode"><pre><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br />$tag&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #DD0000">'en_US'</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$r&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">enchant_broker_init</span><span style="color: #007700">();<br />if&nbsp;(</span><span style="color: #0000BB">enchant_broker_dict_exists</span><span style="color: #007700">(</span><span style="color: #0000BB">$r</span><span style="color: #007700">,</span><span style="color: #0000BB">$tag</span><span style="color: #007700">))&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #0000BB">$tag&nbsp;</span><span style="color: #007700">.&nbsp;</span><span style="color: #DD0000">"&nbsp;dictionary&nbsp;found.\n"</span><span style="color: #007700">;<br />}<br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</pre></div>
    </div>

   </div>
  </p>
 </div>



 <div class="refsect1 seealso" id="refsect1-function.enchant-broker-dict-exists-seealso">
  <h3 class="title">参见</h3>
  <p class="para">
   <ul class="simplelist">
    <li class="member"><span class="function"><a href="enchant_broker_describe.html" class="function" rel="rdfs-seeAlso">enchant_broker_describe()</a> - Enumerates the Enchant providers</span></li>
   </ul>
  </p>
 </div>

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